Relationship between pressure, volume and ECGPressure (mmHg)Volume (ml)ECG12080400.130+9050+IVCAortic valveopensMitral valveclosesSystoleejectionEDVEjectionContractionIVRAortic valveclosesDiastolefillingMitral valveopensFillingESVRelaxationFillingAortic pressureLeft ventricular pressureLeft atrial pressureLeft ventricularvolumeIllustrate and describe thechanges in pressure (aortic andlel ventricular) and volume(ventricular) that happen duringexercise.

A normal heart rate is around 72 beats per minute with each cardiac cycle around 0.8 seconds. Under…

Answered: Illustrate and describe the changes in…

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter9: Cardiac Physiology

Section9.3: Mechanical Events Of The Cardiac Cycle

Problem 2CYU

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Illustrate and describe the changes in pressure (aortic and lel ventricular) and volume (ventricular) that happen during exercise.